LONGi bifacial solar modules were included as part of a fully-financed 224 MWdc solar project in Georgia, with NEXTracker suggesting it’s a first for the technology in the United States on a large-scale financed project, with 750 MW already following in their book of business.
This pv magazine author has read articles suggesting that the lowest bid ever for a large scale solar power project – 1.785¢/kWh by the Abu Dhabi Future Energy Company in June of 2017 – was declined because the product it was using to create that 24% lower price per kWh than its nearest competitor was just a bit too snazzy. It was suggested that the product was, in fact, a bifacial solar module on a single-axis tracking system.
Invenergy, a privately-held developer and operator of wind and solar energy solutions, announced that it completed construction financing on Dec. 19, 2018 for its largest solar project to date, the 160 MWac / 224 MWdc Southern Oak Solar project, located in Mitchell County, Georgia.
The project signed a 30-year power purchase agreement with Georgia Power to buy all of the energy, environmental attributes and electrical products from Southern Oak Solar through 2049, as part of the utility’s Renewable Energy Development Initiative (REDI)program. The project is contracted to be mechanically complete by the end of the year.
According to NEXTracker, this project is the first and largest in the United States to introduce bifacial modules and trackers. This morning, after pv magazine asked a question via LinkedIn, CEO Daniel Shugar (Shug) called us and excitedly talked about a decade long love affair with bifacial solar modules plus single-axis trackers.
Shug says the NEXTracker platform was conceived as a bifacial module product – it “perfectly” balanced to minimize energy usage and self-powered by its own solar module. With the round tube, as well as the minimal amount of hardware between the modules and the ground, “differential lumination” is minimized.
The big reasons that bifacial modules are hitting the big time, according to Shug, are that the quality of the monoPERC pv cells have improved greatly, recently PVSyst came out with the ability to model bifacial modules, and them being pretty accurate “in its thinking about backside shading.”
With that, he told pv magazine that NEXTracker has this Invenergy project as one of a series of bifacial projects that the company is engaged in with multiple developers, totaling over 750 MW of product under fulfillment in the United States alone.
Read more from PV Magazine here.